Tweeted By @Harry_Stevens

My latest #climate collaboration with the great @afreedma: CO2 emissions keep going up and up and up. Since 1960, global CO2 emissions have gone from fewer then 10b tons per year to more than 35b. https://t.co/HiS6u3PXxz via @axios @AxiosVisuals pic.twitter.com/0nWch19qXN

— Harry Stevens (@Harry_Stevens) December 5, 2018